Bullfrog Films presents ; the National Film Board of Canada presents ; story, direction, design, animation, Janet Perlman ; production, Barrie Angus McLean ; produced by the National Film Board of Canada in association with UNICEF
the National Film Board of Canada presents ; story, direction, design and animation, Diane Obomsawin ; producer, Marcy Page ; a production of the National Film Board of Canada in association with UNICEF
Bullfrog Films presents ; a Manila Inter-Film production for BBC Television in association with Television Trust for the Environment and the One World Group of Broadcasters ; screenplay by Ricardo F. Lee ; producer, Peter Firstbrook ; director, Mel Chionglo
a Rhombus Media production ; writers, David Mortin, Larry Weinstein ; producers, Daniel Iron, Niv Fichman, Larry Weinstein ; directed by Larry Weinstein
Bullfrog Films presents ; Rhombus Media and Marblemedia present ; a film by Larry Weinstein ; directed by Larry Weinstein ; producers, Jessica Daniel, Matthew Hornburg, Larry Weinstein ; produced in association with the Canadian Broadcasting Corporation, Channel Four Television Corporation, ZDF in cooperation with ARTE
Bullfrog Films presents ... ; Rhombus Media presents ; produced by Niv Fichman ; written and directed by Atom Egoyan ; original creative concept, Yo-Yo Ma ; produced by Rhombus Media in co-production with TVOntario [and 6 others]